In the industrial production process, the material is easy to adhere to the inner wall of cone or pipeline, which will not only affect the quality of products, but also cause system shutdown when the pipeline is blocked seriously. It greatly reduces the production efficiency, improves the production cost and increases the labor intensity of workers.

In order to solve this problem, our company has developed a full-section rotary scraper equipment, which can completely remove the materials adhering to the inner wall.

Rotary scraper is a kind of scraper which uses a high speed ratio reducer to drive the rotary support through the gears. The rotary support drives the rotary head to rotate around the center line. The rotary scraper which is close to the inner wall cleans the material adhering to the inner wall without affecting the material flow. Thus, the problem of inner wall sticking is thoroughly solved.

3. Main specifications, models and parameters:

Model

QSJ200

QSJ250

QSJ300

QSJ350

QSJ400

QSJ500

QSJ600

Nominal diameter（mm）

200

250

300

350

400

500

600

Slewing speed

1.5~10rpm

power（KW）

1.1

1.5

2.2

3.0

3.0

4.0

5.5

Note: The company can also produce according to the actual size of the site connection.